2659506864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{255329}}^1$

素因数の和:255378

約数の個数: 80

約数和(自身を含む): 8105195520

約数和(自身を除く): 5445688656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 255329, 510658, 765987, 1021316, 1531974, 1787303, 2042632, 3063948, 3574606, 4085264, 5361909, 6127896, 7149212, 7915199, 10723818, 12255792, 14298424, 15830398, 21447636, 23745597, 28596848, 31660796, 42895272, 47491194, 55406393, 63321592, 85790544, 94982388, 110812786, 126643184, 166219179, 189964776, 221625572, 332438358, 379929552, 443251144, 664876716, 886502288, 1329753432, 2659506864]

約数ペア:

[(1, 2659506864), (2, 1329753432), (3, 886502288), (4, 664876716), (6, 443251144), (7, 379929552), (8, 332438358), (12, 221625572), (14, 189964776), (16, 166219179), (21, 126643184), (24, 110812786), (28, 94982388), (31, 85790544), (42, 63321592), (48, 55406393), (56, 47491194), (62, 42895272), (84, 31660796), (93, 28596848), (112, 23745597), (124, 21447636), (168, 15830398), (186, 14298424), (217, 12255792), (248, 10723818), (336, 7915199), (372, 7149212), (434, 6127896), (496, 5361909), (651, 4085264), (744, 3574606), (868, 3063948), (1302, 2042632), (1488, 1787303), (1736, 1531974), (2604, 1021316), (3472, 765987), (5208, 510658), (10416, 255329)]